OpenTwo archives, queried live.
Every record below comes from The Met or Smithsonian Open Access and was filtered on that archive’s own rights field before it reached this page. 14 shown for “Gerrit Duyckinck” — 42 records examined, 23 dropped by the rights gate.
Archives queried 2026-08-29 01:02 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Portrait of a Lady
Gerrit Duyckinck · ca. 1710
Gerrit Smith
Leopold Grozelier, 1830 - 1865 · 1854
Mrs. Augustus Jay
Gerrit Duyckinck · ca. 1700
Gerrit Smith
William Kurtz, 1834 - 1904 · c. 1870
Gerrit Smith
Mathew B. Brady, 1823? - 15 Jan 1896 · c. 1862
Gerrit Boon
Charles Balthazar Julien Févret de Saint-Mémin, 12 Mar 1770 - 23 Jun 1852 · 1801
Gerrit Smith
Ezra Greenleaf Weld, 26 Oct 1801 - 14 Oct 1874 · c. 1854
Gerrit Smith
Artist not stated in the record · c. 1860-70
Gerrit Smith
Artist not stated in the record · c. 1860-70
Gerrit Smith
Artist not stated in the record · c. 1860-70
Gerrit Smith
Artist not stated in the record · c. 1860-70
Gerrit Smith
Artist not stated in the record · c. 1860-70
Gerrit Smith
Artist not stated in the record · c. 1860-70
Gerrit Smith
Artist not stated in the record · c. 1860-70
Where these records came from.
Two archives are wired, and only two. Each one is filtered on its own rights field — never on a title match, and never on the presence of an image file.
- The Met Collection API (Open Access)Rights field:
isPublicDomain. 2 matched · 2 examined · 0 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.2 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 11982 matched · 40 examined · 23 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.12 shown
These figures describe the pass run at 2026-08-29 01:02 UTC, during this request. A completed pass is kept for 24 hours and replayed for an identical search, which is what keeps repeated queries inside Smithsonian’s 30-requests-per-hour allowance. A pass in which either archive failed to answer is never kept — an outage must not be replayed as though it were a finding about the catalogue.
Wikimedia Commons and the Library of Congress are deliberately not wired. Wikimedia was confirmed, on a live query, to return CC-BY material inside the same result set as genuine public domain works, and filtering it safely has not been designed yet. loc.gov was blocked by bot detection during the source evaluation, so its rights vocabulary has never been observed — and nothing here is built on a field nobody has read.
An image file is a rights claim. It never travels without its field.